Colourless gas which has sharp pungeant smell and gives dense white fumes with HCl

Colourless gas which turns lead acetate paper black

When silver nitrate react with dil.HCl and forms

The confirmatory test of Nitrogen dioxide is

Carbon dioxide and sulphur dioxide gas can be distinguished by using

Which one of the following will not produce acid when made to react with water

When a freshly prepared solution of ferrous sulphate is added to the salt solution and a conc sulphuric acid is gently poured from the side of the test tube,a brown ring is formed which indicates the presence of

Nitrogen dioxide is a :

The metal oxide which can react with acid as well as alkali is

The ppt of which of the following compounds is soluble in excess of ammonia solution

Flame test is carried out on a sample, what color would be seen in the flame, if the sample is Potassium nitrate?

Few drops of silver nitrate solution are added to a solution W, a white precipitate forms, this confirms the presence of

Flame test is carried out on a sample, what color would be seen in the flame, if the sample is copper sulfate?

few drops of HCl are added to a solution X, bubbles of gas that turns lime water forms, this confirms the presence of

A gas that turns paper soaked with acidified potassium manganate (VII) paper colorless

Hydrogen sulphide and sulphur dioxide gas can be distinguished by using

Colour of the residue obtained on heating ammonium dichromate

What will you observe when chlorine is passed over red litmus paper?

What will you observe when chlorine gas is passed over a glass rod dipped in ammonia solution?

A gas which turns potassium iodide solution brown is

Nessler's reagent is used for the confirmation of

A gas neutral towards litmus but rekindles the glowing splinter.

Metal gives Golden yellow flame test

Chemical substance gives violet vapors on heating